Imao wrote to then President
Ramon Magsaysay to seek a study grant. Jose Maria Ansaldo, aide to the President, helped Imao enter college at the
University of the Philippines in Diliman,
Quezon City. Imao entered as a pensionado of the Commission on National Integration. Among his mentors at the university were
Guillermo Tolentino and
Napoleon Abueva, who preceded him as National Artists. Imao graduated from the university with the degree Bachelor of Fine Arts in Sculpture. In 1960, Imao entered the
University of Kansas in the United States as a Smith Mundt and Fulbright Scholar. Imao was able to qualify for the top 20 slots of the scholarship. In 1962, Imao earned his Masters of Fine Arts in Sculpture, major in Metal Brass Casting. From 1962–1963 at the
Rhode Island School of Design, Imao honed his craft as a scholar taking Creative Sculptor in Ceramic Technology. Imao also entered the
Columbia University in New York City under the Columbia Faculty Scholarship in the tuition of Dr. Lloyd Burden. who developed the first color processing for Kodak. Imao studied documentary motion picture and photography at the university. In 1963, Imao received the
New York Museum of Modern Art Grant to Europe and Scandinavia becoming the first Asian recipient of the grant. On 9 June 2006, Imao was named with the
National Artist of the Philippines for Sculpture. Imao was also recognized as a brass-making consultant of the United Nations. ==Style and technique==